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Numerical Simulation of Temperature Field and Thermal Stress Field of Al Alloy Die-casting Dies and Its Service Life Forecast
Author(s): 
Pages: 60-63
Year: Issue:  19
Journal: Hot Working Technology

Abstract: 为了提高模具寿命,基于PROCAST软件对铝合金压铸模具的温度场及热应力场进行了数值模拟;选取了实际生产中容易出现裂纹的部位进行了模拟分析,得出了此区域在不同压铸工艺条件下热应力及应变的变化情况;采用数学模型预测了压铸模具的寿命,提出了最佳的压铸工艺参数.
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